20081787060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3709}}^1\times {\mathrm{90239}}^1$

素因数の和:93960

約数の個数: 48

約数和(自身を含む): 56244787200

約数和(自身を除く): 36163000140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3709, 7418, 11127, 14836, 18545, 22254, 37090, 44508, 55635, 74180, 90239, 111270, 180478, 222540, 270717, 360956, 451195, 541434, 902390, 1082868, 1353585, 1804780, 2707170, 5414340, 334696451, 669392902, 1004089353, 1338785804, 1673482255, 2008178706, 3346964510, 4016357412, 5020446765, 6693929020, 10040893530, 20081787060]

約数ペア:

[(1, 20081787060), (2, 10040893530), (3, 6693929020), (4, 5020446765), (5, 4016357412), (6, 3346964510), (10, 2008178706), (12, 1673482255), (15, 1338785804), (20, 1004089353), (30, 669392902), (60, 334696451), (3709, 5414340), (7418, 2707170), (11127, 1804780), (14836, 1353585), (18545, 1082868), (22254, 902390), (37090, 541434), (44508, 451195), (55635, 360956), (74180, 270717), (90239, 222540), (111270, 180478)]